Update dependency eslint-plugin-prefer-arrow to v1.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
eslint-plugin-prefer-arrow	devDependencies	minor	1.1.7 -> 1.2.1

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Release Notes

TristonJ/eslint-plugin-prefer-arrow

### [`v1.2.1`](https://togithub.com/TristonJ/eslint-plugin-prefer-arrow/compare/a72388d186fb1ff3bd1d2fba32e00fccd1bc958d...73b670dbc57df6bbbe42dae7f8966e48e7a420a5) [Compare Source](https://togithub.com/TristonJ/eslint-plugin-prefer-arrow/compare/a72388d186fb1ff3bd1d2fba32e00fccd1bc958d...73b670dbc57df6bbbe42dae7f8966e48e7a420a5) ### [`v1.2.0`](https://togithub.com/TristonJ/eslint-plugin-prefer-arrow/compare/598531dbc225c973227c72d95fee2bc784e6fb97...a72388d186fb1ff3bd1d2fba32e00fccd1bc958d) [Compare Source](https://togithub.com/TristonJ/eslint-plugin-prefer-arrow/compare/598531dbc225c973227c72d95fee2bc784e6fb97...a72388d186fb1ff3bd1d2fba32e00fccd1bc958d)

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Renovate configuration

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